Cita APA (7th ed.)
Novotny, T. E., Haazen, D., & Adeyi, O. (2003). HIV/AIDS in Southeastern Europe: Case studies from Bulgaria, Croatia, and Romania. World Bank.
Cita Chicago (17th ed.)
Novotny, Thomas E., Dominic Haazen, i Olusoji Adeyi. HIV/AIDS in Southeastern Europe: Case Studies from Bulgaria, Croatia, and Romania. Washington, D.C.: World Bank, 2003.
Cita MLA (9th ed.)
Novotny, Thomas E., et al. HIV/AIDS in Southeastern Europe: Case Studies from Bulgaria, Croatia, and Romania. World Bank, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.